Backport

https://github.com/reicast/reicast-emulator/commit/3a7a08f3fbbd0ef6d84adeddb125ec1f23953339
- fixes Vanishing point menu

Makefile

@@ -603,7 +603,7 @@ endif
 
 CFLAGS     += $(fpic)
 CXXFLAGS   += $(fpic)
-$(LDFLAGS_END) LDFLAGS    += $(fpic)
+LDFLAGS    += $(fpic)
 
 OBJECTS := $(SOURCES_CXX:.cpp=.o) $(SOURCES_C:.c=.o) $(SOURCES_ASM:.S=.o)
 

core/rend/gl4/gldraw.cpp

@@ -642,11 +642,9 @@ void DrawStrips(GLuint output_fbo)
    if (texSamplers[0] == 0)
 		glGenSamplers(2, texSamplers);
 
-   glcache.ClearColor(0, 0, 0, 0);
-   glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
    glcache.DepthMask(GL_TRUE);
    glStencilMask(0xFF);
-   glClear(GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glCheck();
+   glClear(GL_STENCIL_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glCheck();
 
 	SetupMainVBO();
 	//Draw the strips !

core/rend/gl4/gles.cpp

@@ -993,8 +993,6 @@ static bool RenderFrame(void)
    // Color is cleared by the background plane
 
    glcache.Disable(GL_SCISSOR_TEST);
-   glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
-   glClear(GL_COLOR_BUFFER_BIT); glCheck();
 
 	//move vertex to gpu